# SDR AALA202112274588

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2021
- Submitted: December 27, 2021
- Operation: Air carrier
- Aircraft: [N660AW](https://openairdocs.org/aircraft/N660AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1234
- Aircraft time: 71,819 hours, 28,658 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Relay
- Part number: E024428A0
- Condition: Defective
- Location: Zone 100 - Fuse
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202112274588

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: RED CABIN PRESSURIZATION LIGHT ILLUMINATES ON CLIMB & DECENT. REPLACED RELAYS 3EN1 (AALA202112270081) AND 3EN2 (AALA202112274588) PER AMM 52-73-00-710-004-A..

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